.jtk-node {
    background-color: #3E7E9C;
    border-radius: 4px;
    cursor: pointer;
    font-size: 12px;
    position: absolute;
    z-index: 11;
    overflow: hidden;
    min-width:80px;
    min-height:30px;
    width: auto;
}

.jtk-node .name {
    background-color: #3E7E9C;
    color: #f7ebca;
    cursor: move;
    font-size: 13px;
    line-height: 24px;
    padding: 6px;
    text-align: center;
}

.jtk-node .name span {
    cursor:pointer;
}